Vol. 38 No. 1 (1990)

Papers

• Tritiated hay and chromium-mordanted neutral-detergent fibre as particulate markers for digesta kinetics in the reticulo-rumen.

  J. van Bruchem, F. Kamphuis, I. Janssen, S.C.W. Lammers-Wienhoven, G.A. Bangma, J. van den Hoek

  1-8

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• A model approach to analyse sowing strategies for maize in southern Mozambique.

  J.M. Schouwenaars, G.H. Pelgrum

  9-20

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• Effect of pattern of water supply on Vicia faba L. 1. Dry matter partitioning and yield variability.

  C. Grashoff

  21-44

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• Corpus luteum function in the pig: progesterone profiles of cyclic and pregnant gilts.

  J. van der Meulen, F.A. Helmond, C.P.J. Oudenaarden

  45-52

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• Modelling the effects of needle mortality rate and needle area distribution on dry matter production of Douglas fir.

  G.M.J. Mohren, H.H. Bartelink

  53-66

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• Influence of feeding level on the population of C-terminal-gastrin-immunoreactive cells in the digestive tract of young Clarias gariepinus (Burchell 1822).

  J.H. Boon, J.H.W.M. Rombouts, G.H.R. Booms, M.A.M. Machiels

  67-76

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• Dried beet pulp, pressed beet pulp and maize silage as substitutes for concentrates in dairy cow rations. 1. Feeding value, feed intake, milk production and milk composition.

  H. de Visser, V.A. Hindle

  77-88

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• Economic losses due to bovine mastitis in Dutch dairy herds.

  M.H.W. Schakenraad, A.A. Dijkhuizen

  89-92

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